is the table proportional

Answer:

x = 3

Step-by-step explanation:

24 = 9x -3

(add 3)

27 = 9x

(÷9)

x = 3

Answer:

x = 3

Step-by-step explanation:

Assuming QTSR is a parallelogram, then segment QT is of equal length to segment SR. Solve for x by writing the equation 9x - 3 = 24

Answer: -2; -1; 0; 1; 2

[tex]-8\leq 4n<12\\\\=> -2\leq n<3[/tex]

because n is an integer => n ∈ {-2; -1; 0; 1; 2}

Step-by-step explanation:

Answer is : n ={-2; -1; 0; 1; 2}

A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words.

here, we have,

given that,

-8 ≤ 4n < 12

=> -2≤ n <3

because, n is an integer => n ∈ {-2; -1; 0; 1; 2}

Hence, Answer is : n ={-2; -1; 0; 1; 2}.

To learn more on number click:

brainly.com/question/17429689

#SPJ2

Answer:

True

Step-by-step explanation:

The given parameters are;

Two triangles each with known measures of two sides of the triangle and a non included angle

Therefore, with the given information, each of the the triangles are undefined because the sides can be opened wider or narrowed to have two possible solutions, in the same manner a compass, having one leg at a fixed inclination to the drawing paper can have the second leg either come closer or go further than 90 degrees while the inclination of the one (first) leg remains the same.

Answer:

(1,3) i guess............

Answer:

(16,-6) is the answer

Answer: X- 4y - 12=0

step by step explanation:

First, move the constant to the left by adding its opposite to both sides

x-4y -12 = 12-12 =

X-4y-12 =  0

So the answer is X- 4y - 12=0

Answer:

the answer is b

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

Divide 288 by 6.

(288 points)/(6 games ) =

To simplify the fraction, divide the numerator and denominator by 6.

= 48 points/game

Answer: B.

Answer:

6b + 5n = 101

Step-by-step explanation:

I hope this helps!

Answer:

6b+5n = 101 because if you look at each equation and back at the question you’ll understand that it’s asking for 6 bracelets plus 5 necklaces for a total of 101 dollars... hope this helped...and I need brainliest thx

Step-by-step explanation:

Answer:

       480  ganara de comision de los 12000

para conseguir este resultado debes multiplicar 12000 por 4   y luego dividirlo por 100

Answer: Perimeter → 15.07964474

Area→ 18.09557368

Answer:

x = 120 degrees

Step-by-step explanation:

a hexagon has a total of 720 degrees

720- 130-140-150-90-90= 120

Answer:

21.90

Step-by-step explanation:

Hope it helps!

Answer:

1. 3 cookies

2. 2 cups

3. 300 calories

4. $35 per month

5. k = y/x

6. If there is no constant (k)

Step-by-step explanation:

1. The number of cookies the factory makes in one minute = (The number of cookies the factory makes in 12 minutes)/(12 minutes)

∴ The number of cookies the factory makes in one minute = 36 cookies/(12 minutes) = 3 cookies/minute

The correct answer is 3 cookies

2. The number of cups of water that leak every minute = (The number of cups of water that leak in 1/4 minute) × (The number of 1/4 minute per minute)

The number of cups of water that leak every minute = 1/2 cup per 1/4 minute × 4_1/4 minute per minute

The number of cups of water that leak every minute = 1/2  × 4 = 2

The number of cups of water that leak every minute = 2 cups

3. 5 glazed donuts contains 750 calories

∴ 1 glazed donuts contains 750/5 = 150 calories

2 = 2 × 1 glazed donuts will contain 2 × 150 = 300 calories

4. The charge of the cell phone company for 2 months = $70

The charge of the cell phone company for 6 months = $210

The constant rate per month = The rate of change of the cell phones companys charges

∴ The constant rate per month = (210 - 70)/(6 - 2) = 140/4 = 35

The constant rate (per month) for the service = $35 per month

5. The formula to find the constant of a chart, k = y/x

6. A chart is not considered proportional if there is no constant (k)

Answer:

y = -4/5x + 4

General Formulas and Concepts:

Pre-Algebra

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

Standard Form:   4x + 5y = 20

Step 2: Rewrite

Answer:

answer is 50

Step-by-step explanation:

x =180-(65+65)

x=180-130

x=50

Answer:

The highest common factor of 21 and 6 is 3

Step-by-step explanation:

Answer:It's looking for square feet so it wasn't the area. The area is o

Step-by-step explanation:

1 pint = 2 cups, so 6 pints would be 6 x 2 = 12 cups.

Price per cup = 3.84/12 = 0.32

$0.32 per cup

Answer:

1) C = $25 + $40 × h

2) The domain for the ≠unction is 0 ≤ h ≤ ∞

The range for the function is 25 ≤ C ≤ ∞

3) Continuous

Step-by-step explanation:

1) The given parameters are;

The base fee charged = $25

The amount charged for labor = $40/hour

The total cost for h number of hours is C = $25 + $40 × h

2) The domain for the ≠unction is 0 ≤ h ≤ ∞

The range for the function is 25 ≤ C ≤ ∞

3) The situation is continuous because the different input values of h can be infinite (from o to infinity)

Answer:

x=1

y=3

z=-2

Step-by-step explanation:

Use substitution to solve two systems and then the third.

Answer:

7 Calories

Step-by-step explanation:

Every 15 minutes Marcy burns 105 calories.

105:15

105/15

Answer:

10 million out of 10

Step-by-step explanation:

Answer:

30 thousand/10

Step-by-step explanation:

i wish i looked that good without sleep! XD

Answer:

Step-by-step explanation:

Answer:

...........................................

Answer:

$12.5

Step-by-step explanation:

all you do is divide the 4 weeks to the $50 he earns and get $12.5 every week.